Casio ALGEBRA FX 2.0 Manual Calculations Manual de usuario descargar pdf (Pagina 19)

19990401

k Trigonometric and Inverse Trigonometric Functions

•Be sure to set the angle unit before performing trigonometric function and inverse

trigonometric function calculations.

•Be sure to specify Comp for Mode in the SET UP screen.

Example Operation

sin 63° = 0.8910065242 u3(SET UP)cccc1(Deg)i

s63w

cos (–– rad) = 0.5 u3(SET UP)cccc2(Rad)i

c(!E(π)/d)w

tan (– 35gra) = – 0.6128007881

u3(SET UP)cccc3(Gra)i

t-35w

•

sin 45° × cos 65° = 0.5976724775

u3(SET UP)cccc1(Deg)i

2*s45*c65w*

cosec 30° =

= 2 1/s30w

sin 30°

sin

-1

0.5 = 30° !s(sin

–1

)0.5*

(x when sinx = 0.5)

2-4-3

Function Calculations

* can be omitted. *

Input of leading zero is not necessary.

(90° = ––– radians = 100 grads)

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Casio ALGEBRA FX 2.0 Manual Calculations Manual de usuario Pagina 19